Silver San Juan pp.398-401 does have the three photos from this thread plus another with no. 1 on its side from a wreck dated to 1909. It has an updated panel cab, relettered as RGS no. 1 (2nd) following the RGS takeover of the Perins operation in 1906. Photo attributed to CRRM collection, so might be viewable there.
RGS Story Vol. XII features this locomotive on p.11, including another shot of 2nd-1 in Ridgway after its 1913 retirement, stripped of parts but still with the short smokebox and diamond stack.